SQLSTATE[23000]: Integrity constraint violation: 1451 Cannot delete or update a parent row: a foreign key constraint fails (`u237384782_amazcart_db`.`notification_settings`, CONSTRAINT `notification_settings_delivery_process_id_foreign` FOREIGN KEY (`delivery_process_id`) REFERENCES `delivery_processes` (`id`)) (SQL: delete from `delivery_processes` where `id` = 6) - Error has been detected for Delivery Process